Event Information

 Bangli, Indonesia
09 May 2025 to 11 May 2025

BTR Ultra 2025

Join the 6th edition of BTR Ultra in Bali! From scenic 7K runs to the intense 100K “Volcano to Volcano” race, experience the beauty of Bali’s trails through Mount Batur and Mount Agung. Don’t miss this epic gathering of trail runners worldwide—sign up now and be part of Bali’s biggest trail running race.

BTRU 15K

ITRA Points
Itra Images
Mountain Level
  6
Finisher Level
  160
National League

Course details

 Race Date: 2025/05/11
 Start Time: 06:00:00
 Participation: Solo
 Distance: 15.68
 Elevation Gain: +933
 Elevation Loss: -933
 Time Limit: 7:0:0
 Number of Aid Stations: 2
 Number of Participants: 2000
 
Championship: BTR Ultra
Challenge: BTR Ultra
 

About the Race

Welcome to the 15K BTR Ultra 2025 category! The BTRU 15K is a short-distance category, covering a total of 15.68 kilometers with an elevation gain of 933 meters and a cut-off time of 6 hours. This category is ideal for runners who are already active in running but are new to trail running. With a challenging yet accessible route, the 15K category offers a great opportunity to explore nature on a trail that is beginner-friendly. Winners in this category will be divided into two groups: Open and Masters 50+ years categories. This makes it enjoyable for all participants, including beginners who are just getting into trail running. The course is designed to be approachable, with climbs and paths that are challenging yet safe for those new to trail running. The 15K route will take runners to the summit of Mount Batur, where you’ll experience breathtaking views of the volcanic crater and the distinctive rocky, sandy terrain of Mount Batur. The route also offers a variety of paths, including pine forests, the volcanic slopes of Mount Batur, a section of black lava fields from previous eruptions, and local vegetable farms, giving you an experience that combines nature with glimpses into the local culture and way of life. The unique combination of Bali's natural beauty and the majestic volcano landscape will be the perfect backdrop for your journey at the BTR Ultra 2025. If you're looking to challenge yourself on a trail course or simply want to enjoy Bali’s mountain scenery from new heights, this category is for you. Register now to secure your spot before it fills up!